[ 46.093303] ------------[ cut here ]------------ [ 46.094079] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.095760] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 46.096963] Modules linked in: [ 46.097454] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.099091] Tainted: [W]=WARN [ 46.099567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.100783] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.101506] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 46.104194] RSP: 0018:ffff888017747bc0 EFLAGS: 00010286 [ 46.105015] RAX: 0000000000000000 RBX: ffffed1002ee8f78 RCX: ffffffff813a4050 [ 46.106085] RDX: ffff8880156c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.107150] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee8f2f [ 46.108233] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.109296] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017747df8 [ 46.110359] FS: 00007fee67ad8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.111557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.112429] CR2: 00007ffd7a101ef8 CR3: 000000001d2ae000 CR4: 0000000000350ef0 [ 46.113497] Call Trace: [ 46.113911] [ 46.114254] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.114983] ? __create_object+0x59/0x80 [ 46.115601] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.116400] __vmalloc_noprof+0x59/0x60 [ 46.117025] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.117742] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.118477] bpf_prog_alloc+0x39/0x200 [ 46.119079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.119853] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.120563] do_seccomp+0x349/0x25e0 [ 46.121151] ? find_held_lock+0x2b/0x80 [ 46.121779] ? do_prlimit+0x310/0x610 [ 46.122355] ? __pfx_do_seccomp+0x10/0x10 [ 46.123004] ? do_raw_spin_unlock+0x53/0x220 [ 46.123703] ? _raw_spin_unlock+0x1e/0x40 [ 46.124316] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.125106] ? static_key_count+0x60/0x80 [ 46.125757] prctl_set_seccomp+0x4e/0x70 [ 46.126358] __do_sys_prctl+0xe6c/0x1d70 [ 46.127002] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.127716] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.128477] ? irqentry_exit+0xf3/0x650 [ 46.129110] do_syscall_64+0xbf/0x430 [ 46.129717] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.130468] RIP: 0033:0x7fee67fca5cd [ 46.131046] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 46.133670] RSP: 002b:00007ffd7a0ff600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.134793] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fee67fca5cd [ 46.135857] RDX: 000055fb5536be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.136918] RBP: 00007ffd7a0ff660 R08: 0000000000000000 R09: 00007ffd7a0fed00 [ 46.137970] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb61e78ad0 [ 46.139041] R13: 00007ffd7a0ffa90 R14: 000055fb61e79bc0 R15: 000055fb61e8a780 [ 46.140118] [ 46.140469] irq event stamp: 1699 [ 46.140997] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 46.142249] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 46.143513] softirqs last enabled at (1264): [] handle_softirqs+0x50c/0x770 [ 46.144792] softirqs last disabled at (1251): [] __irq_exit_rcu+0xc4/0x100 [ 46.146047] ---[ end trace 0000000000000000 ]--- [ 49.132439] ------------[ cut here ]------------ [ 49.133399] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.135400] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 49.136846] Modules linked in: [ 49.137433] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.139673] Tainted: [W]=WARN [ 49.140240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.141804] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.142717] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.145929] RSP: 0018:ffff888017747bc0 EFLAGS: 00010286 [ 49.146945] RAX: 0000000000000000 RBX: ffffed1002ee8f78 RCX: ffffffff813a4050 [ 49.148243] RDX: ffff88801a473780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.149528] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee8f2f [ 49.150810] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.152154] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017747df8 [ 49.153444] FS: 00007f848eda7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.154900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.156001] CR2: 00007ffc855b6ef8 CR3: 000000001dcc6000 CR4: 0000000000350ef0 [ 49.157285] Call Trace: [ 49.157819] [ 49.158242] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.159148] ? __create_object+0x59/0x80 [ 49.159955] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.160925] __vmalloc_noprof+0x59/0x60 [ 49.161683] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.162511] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.163456] bpf_prog_alloc+0x39/0x200 [ 49.164209] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.165136] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.166043] do_seccomp+0x349/0x25e0 [ 49.166773] ? find_held_lock+0x2b/0x80 [ 49.167526] ? do_prlimit+0x310/0x610 [ 49.168303] ? __pfx_do_seccomp+0x10/0x10 [ 49.169105] ? do_raw_spin_unlock+0x53/0x220 [ 49.169943] ? _raw_spin_unlock+0x1e/0x40 [ 49.170741] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.171738] ? static_key_count+0x60/0x80 [ 49.172513] prctl_set_seccomp+0x4e/0x70 [ 49.173290] __do_sys_prctl+0xe6c/0x1d70 [ 49.174090] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.174955] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.175947] ? irqentry_exit+0xf3/0x650 [ 49.176715] do_syscall_64+0xbf/0x430 [ 49.177433] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.178384] RIP: 0033:0x7f848f2995cd [ 49.179093] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.182317] RSP: 002b:00007ffc855b5920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.183730] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f848f2995cd [ 49.185041] RDX: 0000557eff958e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.186357] RBP: 00007ffc855b5980 R08: 0000000000000000 R09: 00007ffc855b5020 [ 49.187681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f22a3fbf0 [ 49.188961] R13: 00007ffc855b5db0 R14: 0000557f22a49380 R15: 0000557f22a54460 [ 49.190290] [ 49.190762] irq event stamp: 3053 [ 49.191396] hardirqs last enabled at (3061): [] __up_console_sem+0x78/0x80 [ 49.192885] hardirqs last disabled at (3070): [] __up_console_sem+0x5d/0x80 [ 49.194270] softirqs last enabled at (3010): [] handle_softirqs+0x50c/0x770 [ 49.195678] softirqs last disabled at (3005): [] __irq_exit_rcu+0xc4/0x100 [ 49.197053] ---[ end trace 0000000000000000 ]--- [ 49.932983] ------------[ cut here ]------------ [ 49.933911] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.935919] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 49.937384] Modules linked in: [ 49.938261] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.940686] Tainted: [W]=WARN [ 49.941248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.942703] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.943583] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.946761] RSP: 0018:ffff888016b4fbc0 EFLAGS: 00010286 [ 49.947747] RAX: 0000000000000000 RBX: ffffed1002d69f78 RCX: ffffffff813a4050 [ 49.949035] RDX: ffff88801baeb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.950318] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d69f2f [ 49.951634] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.952906] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b4fdf8 [ 49.954194] FS: 00007f8fabd5b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.955644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.956704] CR2: 00007ffca9edeef8 CR3: 000000001de30000 CR4: 0000000000350ef0 [ 49.957991] Call Trace: [ 49.958463] [ 49.958915] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.959838] ? __create_object+0x59/0x80 [ 49.960586] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.961574] __vmalloc_noprof+0x59/0x60 [ 49.962337] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.963223] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.964186] bpf_prog_alloc+0x39/0x200 [ 49.964936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.965877] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.966792] do_seccomp+0x349/0x25e0 [ 49.967488] ? find_held_lock+0x2b/0x80 [ 49.968253] ? do_prlimit+0x310/0x610 [ 49.969002] ? __pfx_do_seccomp+0x10/0x10 [ 49.969794] ? do_raw_spin_unlock+0x53/0x220 [ 49.970593] ? _raw_spin_unlock+0x1e/0x40 [ 49.971397] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.972368] ? static_key_count+0x60/0x80 [ 49.973165] prctl_set_seccomp+0x4e/0x70 [ 49.973948] __do_sys_prctl+0xe6c/0x1d70 [ 49.974737] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.975566] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.976537] ? irqentry_exit+0xf3/0x650 [ 49.977310] do_syscall_64+0xbf/0x430 [ 49.978065] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.979033] RIP: 0033:0x7f8fac24d5cd [ 49.979755] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.982988] RSP: 002b:00007ffca9edccb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.984389] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fac24d5cd [ 49.985701] RDX: 0000564335685e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.987012] RBP: 00007ffca9edcd10 R08: 0000000000000000 R09: 00007ffca9edc3b0 [ 49.988322] R10: 0000000000000000 R11: 0000000000000246 R12: 000056434082aad0 [ 49.989641] R13: 00007ffca9edd140 R14: 000056434082bbc0 R15: 000056434083c780 [ 49.990966] [ 49.991411] irq event stamp: 1861 [ 49.992067] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 49.993615] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 49.995181] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 49.996490] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 49.997545] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16962' (ECDSA) to the list of known hosts. 2025/11/18 17:34:11 fuzzer started 2025/11/18 17:34:11 dialing manager at localhost:34383 2025/11/18 17:34:11 checking machine... 2025/11/18 17:34:11 checking revisions... [ 50.867198] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:34:11 testing simple program... [ 50.961232] cgroup: Unknown subsys name 'net' [ 51.014430] cgroup: Unknown subsys name 'cpuset' [ 51.031402] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:34:10 Registers: info registers vcpu 0 RAX=0000000080000001 RBX=0000000000000000 RCX=ffffffff8166e8b2 RDX=ffffffff85c2ca00 RSI=ffffffff8166c2ce RDI=0000000000000000 RBP=ffff88806ce28e40 RSP=ffffffff85c07d18 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000000 R11=0000000000000001 R12=ffff8880e538f000 R13=0000000000000000 R14=ffff88806ce28f00 R15=0000000000000000 RIP=ffffffff81751e17 RFL=00000093 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc855af000 CR3=0000000009f2c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2030313a34333a373120383120766f4e XMM01=73732878696e755f6d6170203a5d3634 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3634325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030313a34333a3731203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff83ed7cdb RDX=ffff88801bc20000 RSI=ffffffff83ed7d86 RDI=0000000000000001 RBP=ffff88800dae1640 RSP=ffff888019fcfb68 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000000 R11=0000000000000001 R12=ffff88800dae1708 R13=ffff888019fcfc60 R14=0000000000000040 R15=0000000000000024 RIP=ffffffff81751e10 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f848eda7900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffedad3edb8 CR3=000000001032d000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000